IP Verse

Flender competitive analysis

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Latest oppositions filed by Flender

Explore patent oppositions filed by Flender against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Oct 23, 2025
Patent NumberTitleApplicantOpposition Date

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EP3117099
Modular Coupling Of A Wind Turbine Gearbox To A GeneratorZF FRIEDRICHSHAFENApr 27, 2023
EP3631203
Wind Turbine TransmissionMIBA GLEITLAGER AUSTRIADec 7, 2022
EP3768983
Wind Turbine Gearbox And Method For Producing A Wind Turbine GearboxMIBA GLEITLAGER AUSTRIAOct 14, 2022
EP3480495
A Planet Wheel Assembly For A Planetary GearMOVENTAS GEARSDec 16, 2020
EP3271617
Drive For A Vertical Stirred MillCOMPAGNIE ENGRENAGES ET REDUCTEURS MESSIAN DURANDDec 1, 2020
EP3271618
Reduction Gear For A Stirred Mill, And Corresponding Mill And UseCOMPAGNIE ENGRENAGES ET REDUCTEURS MESSIAN DURANDDec 1, 2020
EP2990695
Cast Part, Planet Carrier, Hollow Shaft, Planetary GearSEW EURODRIVEApr 25, 2019
EP2820332
Gearwheel Set, In Particular For A GyroplaneZF FRIEDRICHSHAFENDec 28, 2018
EP2311605
Superfinishing Planetary Gear SystemsOSRONov 21, 2018
EP2840239
Variable Speed Fluid Coolant Filter AssemblyROBERT BOSCHSep 26, 2018

Latest patents of Flender opposed by its competitors

Explore Flender's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Oct 23, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP2385247
Jun 18, 2025An Electromechanical Device1
EP2800898
Apr 2, 2025Wind Power Generator And Blade Fitting Method1
EP3536404
Aug 14, 2024Support Device For Gear Pair And Industry Application1
EP4182558
Apr 3, 2024Adjustable Rotor Shaft Assembly, Data Agglomeration, Generator Gearbox And Wind Turbine1
EP4097441
Jan 10, 2024Testing Device For Gear Mechanisms, Testing Method, Control Unit And Computer Program Product1
EP3290751
Dec 13, 2023Planetary Gear Unit1
EP4106925
Nov 15, 2023Grinder, Method For Operation2
EP3708878
Apr 19, 2023Planet Carrier2
EP3351830
Mar 15, 2023Planetary Transmission With Improved Planet Carrier Bearing1
EP3507526
Jul 20, 2022Planetary Transmission1

Latest publications and patents of Flender New

Explore the latest publications and patents granted to Flender, showcasing their recent innovations and technological advancements.

Last updated on: Oct 22, 2025
Publication NumberPublication DateTitleLegal Status

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EP4594636
Aug 6, 2025Operationally Reliable Bearing Assembly For A Pitch Tube Of A Wind TurbinePending
EP4594631
Aug 6, 2025Reliable Pitch Tube For A Blade Pitch Control System Of A Wind TurbinePending
EP4589810
Jul 23, 2025Stator Segment Stator For An Electric Machine Of A Wind Turbine And Method For Producing The Stator SegmentPending
EP4587703
Jul 23, 2025Planetary Transmission With At Least One Wear-Reducing Force-Lockingly/Frictionally Mounted Shaft, And Method And UsePending
EP4577751
Jul 2, 2025Lubricant Transfer Arrangement For A Lubricant Supply Of A TransmissionPending
EP4575269
Jun 25, 2025Planetary Gear Train Having A Sealed Pitch TubePending
EP4571147
Jun 18, 2025Lubricating Oil System For Lubricating A Coupling Of A TransmissionPending
EP4426921
Jun 18, 2025Low-Maintenance Sealing Arrangement For A Vertically Aligned Industrial GearGranted
EP2385247
Jun 18, 2025An Electromechanical DevicePatent Maintained As Amended
EP4557588
May 21, 2025Slip Ring With Insulated Fan HubPending

Latest PTAB cases involving Flender

Discover the latest PTAB cases involving Flender, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Flender with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Oct 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
FLENDER1028 - -
MIBA GLEITLAGER AUSTRIA18 - -
SEW EURODRIVE5011 - -
ZF FRIEDRICHSHAFEN111232 -